Video Learning Website learning duration real-time recording-performance optimization practices, real-time performance optimization
I. Application Scenario Description
The system provides services for teachers to learn online. The video learning website supports online video learning for teachers. During video learning, the learning process of teachers is recorde
selected, requiring the current camera to support this resolution.2, jni/worker/efrecordworker.cpp in the Createrecordworker function, define the current recorded video of the various basic parameters, according to the performance of the test machine free configuration.3, jni/worker/efrecordworker.cpp in the On_create_worker function, there is a set Setanimationinterval call, set the OpenGL frame rate, and video frame rate is different, please set as
To the photography enthusiasts to share a detailed analysis of Canon 7D camera high-performance autofocus and high-speed continuous recording motorcycle race tutorial.
Tutorial Sharing:
1. Lens: EF 300mm f/2.8l is usm/manual exposure (f11,1/160 seconds)/iso 1000/white balance: Automatic
A low-speed shutter captures a speeding driver in the dim tunnel of the track. Although the tracking condition
Reading notes: "0 cost to achieve Web Performance test" The 3rd Chapter basic Operation steps:
Add the thread group in the test plan.
Add the HTTP request default value in the thread group. Set the server name or IP, port.
Add an HTTP proxy server to the workbench. Set ports (the port number used by the agent) and the target controller (this step indicates that the agent-recorded script is hanging under the branch of the Test tree)
attention to the big open technology public number or the official websitewww.dakaikeji.com.cn650) this.width=650; "Src=" http://mmbiz.qpic.cn/mmbiz_jpg/ Sz1zkaagrnova3yveqiazhr8qt23leeypmrnvm85rmkuibxibz2iatel3qwpblrr33sgicdgrsh4h8kicw4lw6rc0iang/640?wx_fmt=jpeg tp=webpwxfrom=5wx_lazy=1 "alt=" 640?wx_fmt=jpegtp=webpwxfrom=5wx_lazy "style=" Padding:0px;margin:0px;vertical-align:top;border:none;height:auto;line-height:25.6px;width:auto; "/>Open test: Perform
Video Learning Website learning duration real-time recording-performance optimization practices
I. Application Scenario Description
The system provides services for teachers to learn online. The video learning website supports online video learning for teachers. During video learning, the learning process of teachers is recorded. Each topic corresponds to multiple teaching videos, and the duration of each t
. start LR12 virtualuser Generator, click file–new Script and Solution,single Protocol Select web–http/html, click Create4. Click the Red tab of the toolbar Record button,recording mode Select Remote application via LoadRunner Proxy, The port is set to the proxy port set on the phone (my port is set to 8899) andLoadRunner listens to this port, which is the proxy port for the phone connection. 5. Click the Play Back button to test if the script is ru
In the development process, sometimes we need to use static constants in the activity, as a novice developer, we often directly define static constants in the activity, which will lead to the activity is not able to completely destroy, It is also said that the activity is still occupied a thread, unless the thread is forced to kill, in order to improve the performance of the application, we will be in the development of a special class to save these s
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